Describe syscon property that handles general control registers (GCR) in
Nuvoton BMC NPCM reset driver.
Signed-off-by: Tomer Maimon <tmaimon77@xxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
.../devicetree/bindings/reset/nuvoton,npcm750-reset.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml b/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml
index fa5e4ea6400e..43a6e77cbf4e 100644
--- a/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml
+++ b/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml
@@ -19,6 +19,10 @@ properties:
'#reset-cells':
const: 2
+ nuvoton,sysgcr:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: a phandle to access GCR registers.
+
nuvoton,sw-reset-number:
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 1
@@ -31,6 +35,7 @@ required:
- compatible
- reg
- '#reset-cells'
+ - nuvoton,sysgcr
additionalProperties: false
@@ -41,6 +46,7 @@ examples:
compatible = "nuvoton,npcm750-reset";
reg = <0xf0801000 0x70>;
#reset-cells = <2>;
+ nuvoton,sysgcr = <&gcr>;
nuvoton,sw-reset-number = <2>;
};
--
2.33.0
